Characterizing rapid changes in the prevalence and concentration of key compounds in Philadelphia’s street opioid retail supply, March 2024-March 2025.

Hochstatter, K., Nadel, T., Sisco, E., Bourgois, P., Laurel, S., Appley, M. G., Pyfrom, E. M., & Montero, F. (2025). Characterizing rapid changes in the prevalence and concentration of key compounds in Philadelphia’s street opioid retail supply, March 2024-March 2025.. Drug and alcohol dependence, 274,. 112763. https://doi.org/10.1016/j.drugalcdep.2025.112763